GB1528427A - Magnetic recording members - Google Patents
Magnetic recording membersInfo
- Publication number
- GB1528427A GB1528427A GB5062676A GB5062676A GB1528427A GB 1528427 A GB1528427 A GB 1528427A GB 5062676 A GB5062676 A GB 5062676A GB 5062676 A GB5062676 A GB 5062676A GB 1528427 A GB1528427 A GB 1528427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic recording
- examples
- exs
- dec
- compounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 title abstract 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 abstract 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000003961 organosilicon compounds Chemical class 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 150000003377 silicon compounds Chemical class 0.000 abstract 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 abstract 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 1
- 239000005642 Oleic acid Substances 0.000 abstract 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229920000180 alkyd Polymers 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 1
- 229940067606 lecithin Drugs 0.000 abstract 1
- 239000000787 lecithin Substances 0.000 abstract 1
- 235000010445 lecithin Nutrition 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229940049964 oleate Drugs 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- MOQRZWSWPNIGMP-UHFFFAOYSA-N pentyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCCC MOQRZWSWPNIGMP-UHFFFAOYSA-N 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14717375A JPS5270811A (en) | 1975-12-10 | 1975-12-10 | Magnetic recording material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1528427A true GB1528427A (en) | 1978-10-11 |
Family
ID=15424222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5062676A Expired GB1528427A (en) | 1975-12-10 | 1976-12-03 | Magnetic recording members |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4110503A (enExample) |
| JP (1) | JPS5270811A (enExample) |
| CA (1) | CA1093906A (enExample) |
| DE (1) | DE2656143C2 (enExample) |
| GB (1) | GB1528427A (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2008307B (en) * | 1977-11-16 | 1982-05-19 | Hitachi Maxell | Magnetic recording medium |
| JPS5625232A (en) * | 1979-08-06 | 1981-03-11 | Sony Corp | Magnetic recording medium |
| JPS56169223A (en) * | 1980-05-28 | 1981-12-25 | Sony Corp | Magnetic recording medium |
| JPS6017416B2 (ja) * | 1980-05-28 | 1985-05-02 | 信越化学工業株式会社 | オルガノポリシロキサン化合物 |
| JPS5712419A (en) * | 1980-06-20 | 1982-01-22 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5737732A (en) * | 1980-08-20 | 1982-03-02 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5737731A (en) * | 1980-08-20 | 1982-03-02 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5788528A (en) * | 1980-11-19 | 1982-06-02 | Tdk Corp | Magnetic recording medium |
| JPS57143732A (en) * | 1981-03-02 | 1982-09-06 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS57164428A (en) * | 1981-04-01 | 1982-10-09 | Tdk Corp | Magnetic recording medium |
| JPS57164426A (en) * | 1981-04-01 | 1982-10-09 | Tdk Corp | Magnetic recording medium |
| JPS57164427A (en) * | 1981-04-01 | 1982-10-09 | Tdk Corp | Magnetic recording medium |
| JPS57164425A (en) * | 1981-04-01 | 1982-10-09 | Tdk Corp | Magnetic recording medium |
| JPS57179945A (en) * | 1981-04-28 | 1982-11-05 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS57179946A (en) * | 1981-04-28 | 1982-11-05 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS5891527A (ja) * | 1981-11-26 | 1983-05-31 | Sony Corp | 磁気記録媒体 |
| JPS5922229A (ja) * | 1982-07-29 | 1984-02-04 | Victor Co Of Japan Ltd | 磁気記録媒体 |
| JPS61104326A (ja) * | 1984-10-23 | 1986-05-22 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPH0630140B2 (ja) * | 1986-02-05 | 1994-04-20 | 日本ビクター株式会社 | 磁気記録媒体 |
| US5563231A (en) * | 1995-06-06 | 1996-10-08 | Bayer Corporation | Capped silanes and their application to textile substrates |
| JPH09120523A (ja) * | 1996-06-17 | 1997-05-06 | Fuji Photo Film Co Ltd | ビデオテープ |
| EP3611214A1 (de) * | 2018-08-15 | 2020-02-19 | Evonik Operations GmbH | Sioc-verknüpfte, lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654681A (en) * | 1950-01-27 | 1953-10-06 | Minnesota Mining & Mfg | Magnetic recording tape |
| US3527659A (en) * | 1966-06-13 | 1970-09-08 | Dow Corning | Dimethylpolysiloxanes and copolymers containing sio2 units as release agent |
| US3686030A (en) * | 1970-06-29 | 1972-08-22 | Essex International Inc | Wire conductor having a resin coating modified with amine-silicone reaction product |
| JPS5228687B2 (enExample) * | 1973-07-21 | 1977-07-28 | ||
| GB1489436A (en) * | 1973-12-28 | 1977-10-19 | Basf Ag | Magnetic recording medium containing lubricants |
| JPS5234924B2 (enExample) * | 1974-10-02 | 1977-09-06 | ||
| JPS5234923B2 (enExample) * | 1974-10-02 | 1977-09-06 |
-
1975
- 1975-12-10 JP JP14717375A patent/JPS5270811A/ja active Granted
-
1976
- 1976-12-03 US US05/747,146 patent/US4110503A/en not_active Expired - Lifetime
- 1976-12-03 GB GB5062676A patent/GB1528427A/en not_active Expired
- 1976-12-08 CA CA267,404A patent/CA1093906A/en not_active Expired
- 1976-12-10 DE DE2656143A patent/DE2656143C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2656143A1 (de) | 1977-06-23 |
| JPS5270811A (en) | 1977-06-13 |
| CA1093906A (en) | 1981-01-20 |
| JPS5620611B2 (enExample) | 1981-05-14 |
| US4110503A (en) | 1978-08-29 |
| DE2656143C2 (de) | 1986-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19961202 |